Individual Calculations July 2009
 Lyell, Mark  Total change: -12.30  Rating chartPersonal card
 4NCL part 3 Various ENG 2008-10-04
RcRownchangeKK*chgGame
 2364 2248 1.00 5 -0.77 15 -11.55 
  Davies, Nigel R g2490 ENG0.001-0.2015-3.00 
  Cobb, James E f2451 WLS1.0010.761511.40 
  Mah, Karl C C m2408 ENG0.001-0.2915-4.35 
  Baker, Chris W m2351 ENG0.001-0.3615-5.40 
  Varnam, Liam D 2118 ENG0.001-0.6815-10.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 First Saturday IM-B April 2009 Budapest HUN 2009-04-04
RcRownchangeKK*chgGame
 2236 2301 5.50 10 -0.34 15 -5.10 
  Cox, Tristan A 2090 ENG1.0010.23153.45 
  Koppenhoefer, Bernhard, Dr 2151 GER0.001-0.7015-10.50 
  Parkanyi, Attila m2315 HUN1.0010.52157.80 
  Szalanczy, Emil m2295 HUN0.001-0.5115-7.65 
  Karolyi, Tibor m2328 HUN0.5010.04150.60 
  Cox, Tristan A 2090 ENG1.0010.23153.45 
  Koppenhoefer, Bernhard, Dr 2151 GER1.0010.30154.50 
  Parkanyi, Attila m2315 HUN0.001-0.4815-7.20 
  Szalanczy, Emil m2295 HUN1.0010.49157.35 
  Karolyi, Tibor m2328 HUN0.001-0.4615-6.90 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Amersham International Amersham ENG 2009-05-22
RcRownchangeKK*chgGame
 2163 2301 5.00 7 0.29 15 4.35 
  Crichton, Martin 2016 IRL0.501-0.3415-5.10 
  Hickman, John E 2002 ENG1.0010.15152.25 
  Almond, Richard J 2114 ENG1.0010.26153.90 
  Ynojosa, Felix Jose 2187 ENG1.0010.34155.10 
  Walton, Alan J c2161 ENG1.0010.31154.65 
  Williams, Simon K g2512 ENG0.001-0.2315-3.45 
  Richter, Hans 2148 CHI0.501-0.2015-3.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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